The reporter learned that although the price of more than 0/00 yuan per catty can be regarded as sky-high pork, the sales of Laiwu black pork are still very hot. "Now laiwu black pig has become a famous local product in Laiwu. Almost when it comes to black pigs, everyone can immediately think of Laiwu. " Relevant personnel of Laiwu Animal Husbandry Bureau said. He told reporters that the industrial operation of "Laiwu Black" has brought the best result of three wins to Laiwu City. "In addition to expanding popularity in the local area, enterprises and farmers operating in laiwu black pig have also achieved economic benefits." Wang Hongkai, general manager of Shandong Liu Run Food Co., Ltd. told reporters that since 2008, the slaughter of Laiwu black pork has been increasing. It is estimated that 50,000 laiwu black pig and Lulai black pigs (laiwu black pig hybrids) will be slaughtered in 2065, with 438+00 pigs, and 200,000 pigs will be slaughtered in 2020, all of which will be processed and sold. The economic benefits after scale-up will be very considerable. It is understood that Liu Run Company now adopts the operation mechanism of "company+base+farmers" in laiwu black pig. Wang Hongkai said that when the company does not pick up the goods, it will sign a contract with the farmers, and a pig will be subsidized to 350 yuan, which will grow to 90 kg and be recovered at the market price. Only this one, each pig of local farmers will make at least a profit in 500 yuan. "Treat laiwu black pig like a pig." "We treat laiwu black pig with pigs." Wang Hongkai, general manager of Shandong Liu Run Food Co., Ltd. told reporters with a smile. After the pigsty went through two computer-controlled disinfection procedures, under the leadership of the staff, the reporter came to the breeding base of the organic agricultural ecological demonstration park at the east end of Shuangkouyu Village, Gangcheng Economic Development Zone. The reporter saw in the breeding garden that there is Gree air conditioning in the pigsty, and the temperature is controlled by computer, and the seasons are like spring. Wang Hongkai said: "The pigsty is equipped with advanced heating, ventilation and cooling facilities, and the sows are also very delicate. They are all produced on a special bed with a price of more than 3,000 yuan per head." Four months after birth, the piglets all grew to about 35 kilograms. At this time, laiwu black pig was sent to the free-range base. Wang Hongkai told reporters that laiwu black pig stocking bases with a total area of more than 7,200 mu have been built in Lianhua Mountain, Yiyuan Mountain, Miaoshan Mountain, Huang Zhuang and other places in Shandong Province. The selected bases are all mountainous areas where pesticides and fertilizers have not been applied for 50 years. After 4-9 months of free-range, when the weight reaches about 90kg, these free-range laiwu black pig will be recycled by the company. Laiwu black pig will enjoy a happy life for 24 hours before euthanasia. After recovering from the stocking base, it will take ten days to recuperate. After enjoying bathing, massage, listening to music and living happily for 24 hours, they will be euthanized. Wang Hongkai said, "The day before slaughter, laiwu black pig would live in a pigsty, play soft music and take many baths." The reporter learned that laiwu black pig is being slaughtered by electric shock, which can cause their brain death in a few seconds. "After an instant stun, according to the procedure, there are professionals who carry out slaughtering techniques such as bloodletting, blowing, and slaughtering hair, as well as modern means such as hanging, cold blowing, and 32-hour cold acid discharge to minimize the pressure and ensure the quality of pork."